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Forum: Service Manuals, Requests, Repair Tips

If you have any problems with your devices: radios, TV, audio, monitors, printers, VCR, SAT, hardware computers, GSM, cars... Ask here what manuals do you need. Also check our Database

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:34
    • Replies: 0
    • Views: 24,465
    pranam77
    29th August 2009, 08:34 Go to last post

  1. HKTS 220 Power Supply board troubleshooting

    Started by KMichaelM, 11th January 2020 16:28
    4 Attachment(s)
    • Replies: 6
    • Views: 490
    pjmelect
    14th January 2020, 03:35 Go to last post

  2. Need Harrison Labs 6200A power supply schematic PLEASE!

    Started by HpSteve, 18th December 2019 16:35
    • Replies: 2
    • Views: 480
    gearhead63
    10th January 2020, 00:06 Go to last post

  3. Siemens SITOP 20 Repair - ON5134 Replacement

    Started by Eldeil, 9th January 2020 10:36
    • Replies: 0
    • Views: 77
    Eldeil
    9th January 2020, 10:36 Go to last post

  4. Help me recognize this SONY DP-41 circuit board

    Started by whatis, 5th January 2020 13:35
    5 Attachment(s)
    • Replies: 6
    • Views: 522
    betwixt
    6th January 2020, 12:19 Go to last post

  5. Power source Dell Model H275P-01 P / N: HP-L2767F3P won't start

    Started by jfminformatica, 2nd January 2020 04:56
    • Replies: 1
    • Views: 420
    BradtheRad
    5th January 2020, 07:20 Go to last post

  6. Data precision 6000A Waveform analyzer user manuals

    Started by shovan, 4th January 2020 08:35
    2 Attachment(s)
    • Replies: 0
    • Views: 241
    shovan
    4th January 2020, 08:35 Go to last post

  7. Drive NOKIA 5800 LCD

    Started by FAMELC, 29th December 2019 18:33
    1 Attachment(s)
    • Replies: 2
    • Views: 356
    FAMELC
    29th December 2019, 22:18 Go to last post

  8. 3 phase transformer diagnosis

    Started by Veketti, 22nd December 2019 20:21
    2 Attachment(s)
    • Replies: 5
    • Views: 643
    Veketti
    27th December 2019, 17:07 Go to last post

  9. ICE Technology LV48 programmer WANTED

    Started by silicon-swamp, 22nd December 2019 12:06
    • Replies: 0
    • Views: 308
    silicon-swamp
    22nd December 2019, 12:06 Go to last post

  10. Can anyone ID this sm diode

    Started by unwantedsn, 25th September 2019 15:37
    1 Attachment(s)
    • Replies: 3
    • Views: 2,609
    pjmelect
    20th December 2019, 08:28 Go to last post

  11. Processor overheating

    Started by VTI_16V, 25th November 2019 22:08
    2 Attachment(s)
    • Replies: 9
    • Views: 1,878
    c_mitra
    2nd December 2019, 17:46 Go to last post

  12. SmartScope ZIP 250 Z-axis

    Started by Veketti, 21st August 2019 19:08
    3 Attachment(s)
    • Replies: 3
    • Views: 2,485
    Veketti
    30th November 2019, 17:14 Go to last post

  13. LCD displays flickering using VGA but HDMI not flickering

    Started by i200yrs, 27th November 2019 04:10
    • Replies: 12
    • Views: 1,048
    KlausST
    30th November 2019, 05:46 Go to last post

  14. Datasheet or Replacement for IC 2003 - BA234980509H

    Started by diamadiss, 21st November 2019 16:27
    1 Attachment(s)
    • Replies: 6
    • Views: 1,425
    diamadiss
    25th November 2019, 23:36 Go to last post

  15. What wire is this? Old 2009 TV

    Started by rjd2, 20th November 2019 22:34
    • Replies: 3
    • Views: 1,144
    c_mitra
    21st November 2019, 12:55 Go to last post

  16. Need to know IC name

    Started by elmahboule, 19th November 2019 09:38
    1 Attachment(s)
    • Replies: 0
    • Views: 898
    elmahboule
    19th November 2019, 09:38 Go to last post

  17. Need help/tips in fixing my Acer projector.

    Started by poor_guy, 20th October 2019 08:17
    1 Attachment(s)
    • Replies: 3
    • Views: 1,480
    xprtsandeep
    19th November 2019, 05:29 Go to last post

  18. Thermonics T-2420 Service Manual

    Started by dick_freebird, 18th November 2019 23:15
    • Replies: 0
    • Views: 884
    dick_freebird
    18th November 2019, 23:15 Go to last post

  19. Ask impression 960 projector

    Started by rdccruz, 15th November 2019 10:02
    • Replies: 2
    • Views: 971
    rdccruz
    16th November 2019, 09:10 Go to last post

  20. Reset UPS Masterguard

    Started by m.h, 16th November 2019 07:16
    • Replies: 0
    • Views: 871
    m.h
    16th November 2019, 07:16 Go to last post

  21. MOSFET gate driver trasformer isolated

    Started by asimov_18, 10th November 2019 03:00
    1 Attachment(s)
    • Replies: 1
    • Views: 1,115
    treez
    10th November 2019, 12:18 Go to last post

  22. Is it a transistor or a mosfet?

    Started by i200yrs, 5th November 2019 07:24
    2 Attachment(s)
    • Replies: 17
    • Views: 2,066
    i200yrs
    8th November 2019, 10:34 Go to last post

  23. IFC TG179 TO-92 (transistor)

    Started by i200yrs, 29th July 2019 07:44
    3 Attachment(s)
    • Replies: 6
    • Views: 2,698
    Easy peasy
    6th November 2019, 10:44 Go to last post

  24. [SOLVED] Legality of use of internet sourced out-of-print application notes and data books

    Started by MusicInclusive, 2nd November 2019 17:39
    • Replies: 5
    • Views: 1,192
    c_mitra
    3rd November 2019, 12:51 Go to last post

  25. WL500R datasheet needed (UHF receiver IC)

    Started by Pjdd, 30th October 2019 19:12
    • Replies: 0
    • Views: 1,098
    Pjdd
    30th October 2019, 19:12 Go to last post

  26. Suitable SolderBall size selection

    Started by Javid.zare.s, 29th October 2019 00:17
    1 Attachment(s)
    • Replies: 0
    • Views: 987
    Javid.zare.s
    29th October 2019, 00:17 Go to last post

  27. Cannot find LED datasheet

    Started by treez, 27th October 2019 19:31
    • Replies: 1
    • Views: 1,054
    Kajunbee
    28th October 2019, 14:41 Go to last post

  28. HP 54520A Blown Fuse Problem

    Started by neazoi, 7th January 2019 12:22
    3 Pages •
    1 2 3
    5 Attachment(s)
    • Replies: 40
    • Views: 5,770
    betwixt
    27th October 2019, 10:19 Go to last post

  29. Help to Identify the chip

    Started by 16F676, 25th October 2019 16:47
    2 Attachment(s)
    • Replies: 0
    • Views: 977
    16F676
    25th October 2019, 16:47 Go to last post

  30. Longboard ECU diagnosis

    Started by risa80, 20th October 2019 00:03
    • Replies: 0
    • Views: 927
    risa80
    20th October 2019, 00:03 Go to last post
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